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Creator:: Halsey, Mark Evan
Resource Type:: Dissertation
Full Text:: . Linderman, and Dr. C. E. Horner. The Oregon Wheat Commission provided financial support for this research

Creator:: Akanda, Shamsul I.
Resource Type:: Dissertation
Full Text:: special note of thanks goes to my committee members Kenneth B. Johnson, Mary L. Powelson, Warren E

Creator:: Ahmed, Hafiz Uddin
Abstract:: Experiments were done to determine pathogenic variability and pathogenic adaptation of Septoria tritici to different wheat cultivars. Fifteen S. tritici isolates from California, Oregon, and Texas were evaluated on seedlings of two sets of geographically diverse wheat cultivars under greenhouse conditions. Significant isolate effects, cultivar effects, and isolate X cultivar...
Resource Type:: Dissertation
Full Text:: bordering the Mediterranean Sea (Djerbi et al., 1974; Saari, 1974; Stewart et al., 1972; Van Ginkel

Creator:: Byther, Ralph S.
Abstract:: Abundant conidial production occurs from colonized straws and plants infected with Cercosporella herpotrichoides Fron during the cool moist months of the growing season. Experiments were designed to study the survival, inoculum potential and competitive saprophytic ability of conidia in soil. Laboratory results indicated that cool moist soil favors the saprophytic...
Resource Type:: Dissertation
Full Text:: manuscript, Appreciation is also extended to Dr. C. E. Horner for constructive criticism of the

Creator:: Tuori, Robert P.
Resource Type:: Dissertation
Full Text:: the toxin gene in E. coli as a fusion protein. The work describing these objectives are presented in

Creator:: Andrie, Rachael M.
Abstract:: Pyrenophora tritici-repentis, causal agent of tan spot of wheat, produces multiple host-selective toxins (HSTs), including Ptr ToxA, encoded for by ToxA, Ptr ToxB, encoded for by ToxB, and Ptr ToxC. Variable distribution of these three HSTs among different isolates of P. tritici-repentis, both singularly and in all possible combinations, defines...
Resource Type:: Dissertation

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